大时滞网络中的自适应拥塞控制算法  

ADAPTIVE CONGESTION CONTROL ALGORITHM IN LARGE TIME-DELAY NETWORKS

作　　者：林开司[1] 王力虎[1] 张露[1] 

机构地区：[1]广西师范大学物理与电子工程学院,广西桂林541004

出　　处：《计算机应用与软件》2010年第3期216-218,共3页Computer Applications and Software

摘　　要：根据内模控制器(IMC)的设计方法,设计出适合于大时滞网络,具有时滞补偿能力的主动队列管理(AQM)控制器。为了使控制器适合网络的动态变化,再使其系数根据网络的变化自适应地做出相应的修正。最后通过NS-2仿真,验证了该算法的可靠性。According to internal model controller （IMC） designing methods, we designed an active queue management （ AQM ） controller which is suitable for large time-delay networks and has time-delay compensation capability. Adaptive modification of controller＇ s coefficients according to network changes was considered to make it adapt to dynamic changes of the network. The reliability of the algorithm has been verified by NS-2 Simulation.

关 键 词：大时滞 自适应 拥塞控制 主动队列管理(AQM) 

分 类 号：TP393.4[自动化与计算机技术—计算机应用技术]